Answer:
A relation has an input value which corresponds to an output value. When each input value has one and only one output value, that relation is a function. Functions can be written as ordered pairs, tables, or graphs. The set of input values is called the domain, and the set of output values is called the range.
Step-by-step explanation:
Answer:
DE=5*8=40
Step-by-step explanation:
DE+EF=DF
5x+17x-20=20x-4
22x-20=20x-4
22x-20x=-4+20
2x=16
x=16/2
x=8
DE=5x
DE=5*8=40
30% is equivalent to the fraction 3/10
As 3/10 cannot be simplified anymore, it is your final answer.
Answer:
2880 tiles
Step-by-step explanation:
A rectangular path has dimensions 60 m and 3 m.
Area of a rectangular path = length × breadth = 60 × 3 = 180 
Use 
So,
Area of a rectangular path = 180(10000) = 18,00,000 
Side of a square tile = 25 cm
Area of a square tile = side × side = 25(25) = 625 
Number of square tiles = Area of a rectangular path ÷ Area of a square tile
=
tiles
Answer:
![\sqrt[15]{m^2n^4}](https://tex.z-dn.net/?f=%5Csqrt%5B15%5D%7Bm%5E2n%5E4%7D)
Step-by-step explanation:
![(\sqrt[5]{m^2n^4} )^{\frac{1}{3}}\\\\\implies( (m^2n^4)^{\frac{1}{5}})^{\frac{1}{3}}\\\\\implies (m^2n^4)^{\frac{1}{5}\times \frac{1}{3}}\\\\\implies (m^2n^4)^{\frac{1}{15}}\\\\\implies (m^2)^{\frac{1}{15}} (n^4)^{\frac{1}{15}}\\\\\implies m^{\frac{2}{15}} n^{\frac{4}{15}}](https://tex.z-dn.net/?f=%28%5Csqrt%5B5%5D%7Bm%5E2n%5E4%7D%20%29%5E%7B%5Cfrac%7B1%7D%7B3%7D%7D%5C%5C%5C%5C%5Cimplies%28%20%28m%5E2n%5E4%29%5E%7B%5Cfrac%7B1%7D%7B5%7D%7D%29%5E%7B%5Cfrac%7B1%7D%7B3%7D%7D%5C%5C%5C%5C%5Cimplies%20%28m%5E2n%5E4%29%5E%7B%5Cfrac%7B1%7D%7B5%7D%5Ctimes%20%5Cfrac%7B1%7D%7B3%7D%7D%5C%5C%5C%5C%5Cimplies%20%28m%5E2n%5E4%29%5E%7B%5Cfrac%7B1%7D%7B15%7D%7D%5C%5C%5C%5C%5Cimplies%20%28m%5E2%29%5E%7B%5Cfrac%7B1%7D%7B15%7D%7D%20%28n%5E4%29%5E%7B%5Cfrac%7B1%7D%7B15%7D%7D%5C%5C%5C%5C%5Cimplies%20m%5E%7B%5Cfrac%7B2%7D%7B15%7D%7D%20n%5E%7B%5Cfrac%7B4%7D%7B15%7D%7D)
![\sqrt[15]{m^2n^4}](https://tex.z-dn.net/?f=%5Csqrt%5B15%5D%7Bm%5E2n%5E4%7D)